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NIPPAN KENKYUJO CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    240,239
About

NIPPAN KENKYUJO CO LTD has a total of 20 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, pharmaceuticals and basic materials chemistry are JOHN CLAUDE SAVOIR, GALENIX INNOVATIONS and KOWALSKI JAMES.

Patent filings in countries

World map showing NIPPAN KENKYUJO CO LTDs patent filings in countries

Patent filings per year

Chart showing NIPPAN KENKYUJO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichikawa Yoshio 18
#2 Ishigaki Toshihiro 2
#3 Shimada Tomoyuki 2
#4 Proksch Victor Peter 1
#5 Shirakawa Taro 1
#6 Konomoto Kaoru 1
#7 Harano Seisuke 1
#8 Ichikawa Hisae 1
#9 Sato Hitoshi 1

Latest patents

Publication Filing date Title
JP2012143730A Solid catalyst for reformed water, method for producing reformed water, and reformed water
JP2009126876A Coating composition, uv-cut lamp using the same, and method of producing uv-cut lamp
JP2006327963A Purifying agent for polluted water, polluted soil, or waste material and method for purifying the same
JP2006290945A Detergent
JP2006213783A Algaproof/shellfishproof coating
JP2006001267A Nonflammable mdf and its manufacturing method
JP2006044987A Cement admixture and method of manufacturing concrete
JP2004314880A Fuel tank for automobile and its manufacturing method
JP2004285828A Oil pan for automobile and manufacturing method thereof
JP2004241252A Fluorescent lamp and its manufacturing method
JP2004142116A Method for modifying plastic substrate and modified plastic substrate
JP2003326638A Heat insulating decorative material and manufacturing method therefor
JP2003245604A Method for preventing efflorescence of concrete structure and concrete structure obtained thereby whose efflorescence is prevented
JP2003136054A Part of water purifier, method for producing the same and the water purifier
JP2003113346A Rustproof coating material, galvanized steel sheet having rustproof film, and method for producing the same
JP2002300697A Voice coil bobbin for speakers and manufacturing method thereof
JP2002137977A Method of reinforcing concrete structure and reinforced concrete structure obtained by it
JP2002047435A Method for imparting hydrophilicity to surface and hydrophilic coating film